<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ page import="java.util.Date" %> 
<%@ page import="java.text.SimpleDateFormat" %> 
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>一个简单的JSP页面</title>
</head>
<body>
<%
Date date=new Date();
SimpleDateFormat df= new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String today= df.format(date);
%>
当前时间：<%=today %>
</body>
</html>